public function getReleaseVersion($module) { $modulePath = $this->moduleRegistry->getPath(self::XML_PATH_INSTALLATED_MODULES, $module); $filePath = str_replace(['\\', '/'], DIRECTORY_SEPARATOR, "{$modulePath}/etc/module.xml"); $source = new \Magento\Framework\Simplexml\Config($filePath); if ($source->getNode(self::XML_PATH_INSTALLATED_MODULES)->attributes()->release_version) { return $source->getNode(self::XML_PATH_INSTALLATED_MODULES)->attributes()->release_version->__toString(); } return false; }